Pagesnap

Pagesnap Discovery API

Machine-readable discovery resources

Documentation GitHub OpenAPI

Operations 14

GET /.well-known/agent-card.json Get the A2A agent card #

GET /.well-known/jwks.json Get A2A card signing keys #

GET /.well-known/api-catalog Get the RFC 9727 API catalog #

GET /.well-known/security.txt Get the security contact policy #

GET /.well-known/x402 List x402 resources #

GET /.well-known/ard.json Get the Agentic Resource Discovery manifest #

GET /.well-known/ai-catalog.json Alias of the ARD manifest #

GET /badge.svg Get the static Powered by Pagesnap badge #

GET /humans.txt Get human/operator disclosure #

GET /llms.txt Get the concise LLM-facing API index #

GET /llms-full.txt Get compiled full documentation #

GET /og/{hash}.png Get an immutable generated Open Graph image #

GET /openapi.json Get this OpenAPI document as JSON #

GET /openapi.yaml Get this OpenAPI document as YAML #

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/pagesnap-discovery-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.2.0
info:
  title: Pagesnap Discovery API
  version: 1.1.0
  description: Turn public HTTP(S) URLs into Markdown, structured data, images, PDFs, crawls, diffs, and monitors. Anonymous, API-key, agent-protocol, and x402 payment surfaces are described from the same runtime contract.
  contact:
    url: https://pagesnap.142-93-197-141.sslip.io/support
  license:
    name: Service terms
    url: https://pagesnap.142-93-197-141.sslip.io/terms
  x-guidance: For keyless USDC requests, call an /x402/v1 route once without payment, decode PAYMENT-REQUIRED, then retry the same request with PAYMENT-SIGNATURE.
servers:
- url: https://pagesnap.142-93-197-141.sslip.io
security:
- {}
- bearer: []
- apiHeader: []
- apiQuery: []
tags:
- name: Discovery
  description: Machine-readable discovery resources
paths:
  /.well-known/agent-card.json:
    get:
      operationId: agentCard
      summary: Get the A2A agent card
      tags:
      - Discovery
      security: []
      responses:
        '200':
          description: A2A 1.0 agent card.
          content:
            application/json:
              schema:
                type: object
        '304':
          description: Not modified.
  /.well-known/jwks.json:
    get:
      operationId: agentJwks
      summary: Get A2A card signing keys
      tags:
      - Discovery
      security: []
      responses:
        '200':
          description: JSON Web Key Set for Agent Card signatures.
          content:
            application/json:
              schema:
                type: object
        '304':
          description: Not modified.
  /.well-known/api-catalog:
    get:
      operationId: apiCatalog
      summary: Get the RFC 9727 API catalog
      tags:
      - Discovery
      security: []
      responses:
        '200':
          description: Linkset API catalog.
          content:
            application/json:
              schema:
                type: object
          headers:
            ETag:
              schema:
                type: string
        '304':
          description: Not modified.
  /.well-known/security.txt:
    get:
      operationId: securityTxt
      summary: Get the security contact policy
      tags:
      - Discovery
      security: []
      responses:
        '200':
          description: RFC-style security contact text.
          content:
            text/plain:
              schema:
                type: string
  /.well-known/x402:
    get:
      operationId: x402Manifest
      summary: List x402 resources
      tags:
      - Discovery
      security: []
      responses:
        '200':
          description: x402 resource manifest.
          content:
            application/json:
              schema:
                type: object
                properties:
                  version:
                    type: integer
                  resources:
                    type: array
                    items:
                      type: string
                      format: uri
                  instructions:
                    type: string
        '304':
          description: Not modified.
  /.well-known/ard.json:
    get:
      operationId: ardManifest
      summary: Get the Agentic Resource Discovery manifest
      tags:
      - Discovery
      security: []
      responses:
        '200':
          description: ARD JSON-LD manifest.
          content:
            application/json:
              schema:
                type: object
        '304':
          description: Not modified.
  /.well-known/ai-catalog.json:
    get:
      operationId: aiCatalog
      summary: Alias of the ARD manifest
      tags:
      - Discovery
      security: []
      responses:
        '200':
          description: ARD JSON-LD manifest.
          content:
            application/json:
              schema:
                type: object
        '304':
          description: Not modified.
  /badge.svg:
    get:
      operationId: poweredByBadge
      summary: Get the static Powered by Pagesnap badge
      tags:
      - Discovery
      security: []
      responses:
        '200':
          description: Immutable SVG badge.
          content:
            image/svg+xml:
              schema:
                type: string
  /humans.txt:
    get:
      operationId: humansTxt
      summary: Get human/operator disclosure
      tags:
      - Discovery
      security: []
      responses:
        '200':
          description: Plain-text disclosure.
          content:
            text/plain:
              schema:
                type: string
  /llms.txt:
    get:
      operationId: llmsTxt
      summary: Get the concise LLM-facing API index
      tags:
      - Discovery
      security: []
      responses:
        '200':
          description: Plain-text API index.
          content:
            text/plain:
              schema:
                type: string
  /llms-full.txt:
    get:
      operationId: llmsFullTxt
      summary: Get compiled full documentation
      tags:
      - Discovery
      security: []
      responses:
        '200':
          description: Compiled plain-text documentation.
          content:
            text/plain:
              schema:
                type: string
  /og/{hash}.png:
    get:
      operationId: ogImage
      summary: Get an immutable generated Open Graph image
      tags:
      - Discovery
      security: []
      parameters:
      - name: hash
        in: path
        required: true
        schema:
          type: string
          pattern: ^[a-f0-9]{24}$
      responses:
        '200':
          description: PNG image.
          content:
            image/png:
              schema:
                type: string
                format: binary
        '404':
          $ref: '#/components/responses/NotFound'
  /openapi.json:
    get:
      operationId: openapiJson
      summary: Get this OpenAPI document as JSON
      tags:
      - Discovery
      security: []
      responses:
        '200':
          description: OpenAPI 3.1 document.
          content:
            application/json:
              schema:
                type: object
  /openapi.yaml:
    get:
      operationId: openapiYaml
      summary: Get this OpenAPI document as YAML
      tags:
      - Discovery
      security: []
      responses:
        '200':
          description: OpenAPI 3.1 YAML.
          content:
            application/yaml:
              schema:
                type: string
components:
  schemas:
    Error:
      type: object
      required:
      - error
      properties:
        error:
          type: object
          required:
          - code
          - message
          properties:
            code:
              type: string
              enum:
              - MISSING_URL
              - INVALID_URL
              - INVALID_ACTIONS
              - MISSING_HTML
              - MISSING_URLS
              - BATCH_TOO_LARGE
              - BAD_REQUEST
              - INVALID_KEY
              - KEY_REQUIRED
              - KEY_DISABLED
              - BLOCKED_URL
              - TIMEOUT
              - ACTION_FAILED
              - TOO_LARGE
              - RESULT_TOO_LARGE
              - UNSUPPORTED
              - UNSUPPORTED_MEDIA
              - RATE_LIMITED
              - TARGET_BUSY
              - ANON_GLOBAL_QUOTA
              - DAILY_QUOTA
              - MONTHLY_QUOTA
              - CONCURRENCY
              - KEY_LIMIT
              - KEY_SPIKE_LIMIT
              - BUSY
              - ENGINE_UNAVAILABLE
              - NAV_FAILED
              - HTTP_ERROR
              - BROWSER_ERROR
              - JOB_QUEUE_FULL
              - JOB_NOT_FOUND
              - JOB_NOT_READY
              - RESULT_UNAVAILABLE
              - INVALID_MODE
              - MONITOR_LIMIT
              - MONITOR_NOT_FOUND
              - MONITOR_RUNNING
              - MONITOR_PAUSED
              - PLAN_INTERVAL
              - SNAPSHOT_TOO_LARGE
              - INVALID_INTERVAL
              - INVALID_THRESHOLD
              - INVALID_SELECTOR
              - INVALID_PLAN
              - CHECKOUT_CONTEXT_REQUIRED
              - CHECKOUT_KEY_LIMIT
              - CHECKOUT_IP_LIMIT
              - BILLING_UNAVAILABLE
              - INVOICE_UNAVAILABLE
              - ORDER_NOT_FOUND
              - INVOICE_NOT_FOUND
              - PAYMENT_REPLAY
              - FACILITATOR_UNAVAILABLE
              - SETTLEMENT_UNVERIFIED
              - TICKET_LIMIT
              - NOT_FOUND
              - INTERNAL
            message:
              type: string
            reason:
              type: string
              enum:
              - bot_protection
              - interactive_challenge
              - ip_policy_or_geo_block
            upstream_status:
              type: integer
              minimum: 100
              maximum: 599
  responses:
    NotFound:
      description: Resource not found or expired.
      headers:
        Retry-After:
          schema:
            type: integer
            minimum: 0
          description: Seconds to wait when supplied.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  securitySchemes:
    bearer:
      type: http
      scheme: bearer
      bearerFormat: ps_live_…
      description: Pagesnap API key.
    apiHeader:
      type: apiKey
      in: header
      name: X-API-Key
    apiQuery:
      type: apiKey
      in: query
      name: key
      description: Compatibility only; headers avoid key leakage in URLs.
    x402:
      type: apiKey
      in: header
      name: PAYMENT-SIGNATURE
      description: x402 v2 exact EIP-3009 USDC authorization on Base; X-PAYMENT is a legacy alias.
x-pagesnap-limits:
  quotaUnits:
    read: 1
    screenshot: 1
    pdf: 1
    meta: 1
    extract: 1
    render: 1
    diff: 2
    batch: one per URL
    crawl: one per reserved page
    llmsTxt: one per reserved page
    monitorCheck: 1
  planCrawlCaps:
    anon: 5
    free: 25
    starter: 50
    pro: 200
    scale: 200
  synchronousCrawlPages: 25
  target:
    perMin: 60
    concurrency: 3
  monitorCaps:
    free: 2
    starter: 10
    pro: 50
    scale: 200
  jobRetentionHours: 24
  temporaryLinkHours: 1